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HOWA PLASTICS CO LTD

Overview
  • Total Patents
    96
  • GoodIP Patent Rank
    37,343
  • Filing trend
    ⇩ 16.0%
About

HOWA PLASTICS CO LTD has a total of 96 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), China and United States. Its main competitors in its focus markets transport, thermal processes and machines are CREACTIVE DESIGN, HOWA KASEI KK and INVENTILATE HOLDING APS.

Patent filings per year

Chart showing HOWA PLASTICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Masaaki 18
#2 Kajio Hideki 18
#3 Kaneda Kentaro 12
#4 Sawada Koji 7
#5 Makimura Hidekazu 7
#6 Hibino Yoshimitsu 7
#7 Okuno Katsuaki 6
#8 Ooe Hiroyuki 6
#9 Oe Hiroyuki 6
#10 Inagaki Noriyuki 5

Latest patents

Publication Filing date Title
WO2021044812A1 Air-conditioning duct device
WO2017203908A1 Register
WO2016017286A1 Register
WO2014208146A1 Resistor
WO2014203545A1 Register
CN105189160A Air discharge device
WO2013187122A1 Assist grip
US2015126104A1 Air blower device
WO2013128763A1 Register
CN103906637A Register
WO2013069316A1 Register
WO2012132708A1 Air direction adjusting barrel, method for molding air direction adjusting barrel, and device for molding air direction adjusting barrel
TW201226230A Assist grip
RU2549734C2 Passenger compartment hand-rail
CN102448749A Damper plate
WO2010050076A1 Air blowout device
EP2353899A1 Air blowout device